KR100803181B1 - 백라이트 어셈블리 - Google Patents

백라이트 어셈블리 Download PDF

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Publication number
KR100803181B1
KR100803181B1 KR1020020021613A KR20020021613A KR100803181B1 KR 100803181 B1 KR100803181 B1 KR 100803181B1 KR 1020020021613 A KR1020020021613 A KR 1020020021613A KR 20020021613 A KR20020021613 A KR 20020021613A KR 100803181 B1 KR100803181 B1 KR 100803181B1
Authority
KR
South Korea
Prior art keywords
lamp
electrode
discharge voltage
delete delete
backlight assembly
Prior art date
Application number
KR1020020021613A
Other languages
English (en)
Korean (ko)
Other versions
KR20030083177A (ko
Inventor
최정민
곽희준
이상덕
Original Assignee
삼성전자주식회사
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 삼성전자주식회사 filed Critical 삼성전자주식회사
Priority to KR1020020021613A priority Critical patent/KR100803181B1/ko
Priority to JP2002330420A priority patent/JP4112337B2/ja
Priority to US10/295,384 priority patent/US6939019B2/en
Priority to TW091134210A priority patent/TWI258045B/zh
Priority to CNB021584796A priority patent/CN100397194C/zh
Publication of KR20030083177A publication Critical patent/KR20030083177A/ko
Application granted granted Critical
Publication of KR100803181B1 publication Critical patent/KR100803181B1/ko

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Classifications

    • GPHYSICS
    • G02OPTICS
    • G02FOPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
    • G02F1/00Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
    • G02F1/01Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour 
    • G02F1/13Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour  based on liquid crystals, e.g. single liquid crystal display cells
    • G02F1/133Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
    • G02F1/1333Constructional arrangements; Manufacturing methods
    • G02F1/1335Structural association of cells with optical devices, e.g. polarisers or reflectors
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0086Positioning aspects
    • G02B6/009Positioning aspects of the light source in the package
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0066Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form characterised by the light source being coupled to the light guide
    • G02B6/007Incandescent lamp or gas discharge lamp
    • G02B6/0071Incandescent lamp or gas discharge lamp with elongated shape, e.g. tube
    • GPHYSICS
    • G02OPTICS
    • G02BOPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B6/00Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
    • G02B6/0001Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
    • G02B6/0011Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems the light guides being planar or of plate-like form
    • G02B6/0081Mechanical or electrical aspects of the light guide and light source in the lighting device peculiar to the adaptation to planar light guides, e.g. concerning packaging
    • G02B6/0083Details of electrical connections of light sources to drivers, circuit boards, or the like

Landscapes

  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Nonlinear Science (AREA)
  • Liquid Crystal (AREA)
  • Mathematical Physics (AREA)
  • Chemical & Material Sciences (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Planar Illumination Modules (AREA)
  • Fastening Of Light Sources Or Lamp Holders (AREA)
  • Arrangement Of Elements, Cooling, Sealing, Or The Like Of Lighting Devices (AREA)
  • Common Detailed Techniques For Electron Tubes Or Discharge Tubes (AREA)
KR1020020021613A 2002-04-19 2002-04-19 백라이트 어셈블리 KR100803181B1 (ko)

Priority Applications (5)

Application Number Priority Date Filing Date Title
KR1020020021613A KR100803181B1 (ko) 2002-04-19 2002-04-19 백라이트 어셈블리
JP2002330420A JP4112337B2 (ja) 2002-04-19 2002-11-14 バックライトアセンブリ及びこれを利用した液晶表示装置
US10/295,384 US6939019B2 (en) 2002-04-19 2002-11-15 Backlight assembly and liquid crystal display apparatus having the same
TW091134210A TWI258045B (en) 2002-04-19 2002-11-25 Backlight assembly and liquid crystal display apparatus having the same
CNB021584796A CN100397194C (zh) 2002-04-19 2002-12-25 背光组件以及带有该组件的液晶显示装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020020021613A KR100803181B1 (ko) 2002-04-19 2002-04-19 백라이트 어셈블리

Publications (2)

Publication Number Publication Date
KR20030083177A KR20030083177A (ko) 2003-10-30
KR100803181B1 true KR100803181B1 (ko) 2008-02-14

Family

ID=29208737

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020020021613A KR100803181B1 (ko) 2002-04-19 2002-04-19 백라이트 어셈블리

Country Status (5)

Country Link
US (1) US6939019B2 (zh)
JP (1) JP4112337B2 (zh)
KR (1) KR100803181B1 (zh)
CN (1) CN100397194C (zh)
TW (1) TWI258045B (zh)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100507728B1 (ko) * 2002-07-18 2005-08-10 주식회사 우영 평면 디스플레이 패널용 광원장치
JP2005011634A (ja) * 2003-06-18 2005-01-13 Nec Mitsubishi Denki Visual Systems Kk バックライトシステム
KR100947777B1 (ko) * 2003-06-23 2010-03-15 엘지디스플레이 주식회사 액정표시장치의 램프 구동장치
JP4757440B2 (ja) * 2003-11-28 2011-08-24 Necディスプレイソリューションズ株式会社 画像表示装置
CN100399154C (zh) * 2003-12-30 2008-07-02 友达光电股份有限公司 侧入光源式背光组件
KR100840683B1 (ko) * 2004-03-25 2008-06-24 엘지디스플레이 주식회사 백 라이트 어셈블리
JP2006004772A (ja) * 2004-06-17 2006-01-05 Sharp Corp 照明装置および液晶表示装置
KR20050120082A (ko) * 2004-06-18 2005-12-22 엘지.필립스 엘시디 주식회사 직하형 백라이트 어셈블리
KR101041617B1 (ko) 2004-09-06 2011-06-15 엘지디스플레이 주식회사 액정표시장치모듈 및 이의 제조방법
TW200612457A (en) * 2004-10-13 2006-04-16 Matsushita Electric Ind Co Ltd Fluorescent lamp, backlight unit, and liquid crystal television for suppressing corona discharge
KR20060081817A (ko) * 2005-01-10 2006-07-13 삼성전자주식회사 평판형광램프 및 이를 갖는 액정표시장치
CN2791690Y (zh) * 2005-04-09 2006-06-28 群康科技(深圳)有限公司 导光板和背光模组
KR20060127555A (ko) 2005-06-07 2006-12-13 삼성전자주식회사 디스플레이장치 및 램프부의 구동전원 공급장치
US7691101B2 (en) * 2006-01-06 2010-04-06 Arthrocare Corporation Electrosurgical method and system for treating foot ulcer
KR20080007934A (ko) * 2006-07-19 2008-01-23 삼성전자주식회사 백라이트 어셈블리, 액정 표시 장치 및 이의 제조 방법
WO2008023471A1 (fr) * 2006-08-24 2008-02-28 Sharp Kabushiki Kaisha Support de lampe, unité de rétro-éclairage et afficheur à cristaux liquides
JP4113962B2 (ja) 2006-09-13 2008-07-09 シャープ株式会社 バックライト装置及び液晶表示装置
JP5085965B2 (ja) * 2007-03-30 2012-11-28 富士フイルム株式会社 樹脂膜形成方法、樹脂膜形成装置、及び電子回路基板製造方法
CN101504125B (zh) 2008-02-04 2012-05-30 北京京东方光电科技有限公司 背光源
JP5571889B2 (ja) * 2008-08-29 2014-08-13 株式会社東芝 発光装置及び照明装置
US8132929B2 (en) * 2009-04-01 2012-03-13 Motorola Mobility, Inc. Visual morphing using directionally selective microprisms
US8264848B2 (en) 2009-10-30 2012-09-11 Research In Motion Limited Electrical assembly having impedance controlled signal traces
KR101824884B1 (ko) * 2011-07-07 2018-02-02 엘지이노텍 주식회사 백라이트 유닛
DE102014014005A1 (de) * 2014-09-25 2016-03-31 Stefan Köhler Vorrichtung zur Erdung eines Leuchtmittels
US20160377800A1 (en) * 2015-06-23 2016-12-29 Panasonic Liquid Crystal Display Co., Ltd. Backlight system for liquid crystal display devices
KR102476138B1 (ko) * 2015-08-19 2022-12-14 삼성전자주식회사 커넥터, 광원모듈 및 이를 이용한 광원모듈 어레이

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04329520A (ja) * 1991-05-01 1992-11-18 Sharp Corp 照明装置
KR20000032324A (ko) * 1998-11-13 2000-06-15 윤종용 액정 표시 장치
KR20010001119A (ko) * 1999-06-02 2001-01-05 윤종용 액정표시장치용 백라이트 유니트
JP2001307531A (ja) * 2000-04-24 2001-11-02 Matsushita Electric Ind Co Ltd バックライト装置

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5564818A (en) * 1992-05-07 1996-10-15 Neon And Cathode Systems Lighting system
JP3055769B2 (ja) * 1996-03-05 2000-06-26 東芝ライテック株式会社 環形蛍光ランプおよび照明器具
JP3666265B2 (ja) * 1998-08-20 2005-06-29 松下電器産業株式会社 照明ユニットとそれを用いた液晶表示装置
JP2001028258A (ja) * 1999-05-12 2001-01-30 Nippon Sheet Glass Co Ltd 平面蛍光ランプ
KR20000012429A (ko) * 1999-12-03 2000-03-06 김중성 방전등용 전자식 안정기와 구동방법
JP2002124112A (ja) * 2000-08-07 2002-04-26 Sharp Corp バックライト及び液晶表示装置

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04329520A (ja) * 1991-05-01 1992-11-18 Sharp Corp 照明装置
KR20000032324A (ko) * 1998-11-13 2000-06-15 윤종용 액정 표시 장치
KR20010001119A (ko) * 1999-06-02 2001-01-05 윤종용 액정표시장치용 백라이트 유니트
JP2001307531A (ja) * 2000-04-24 2001-11-02 Matsushita Electric Ind Co Ltd バックライト装置

Also Published As

Publication number Publication date
TW200305758A (en) 2003-11-01
CN100397194C (zh) 2008-06-25
US20030198038A1 (en) 2003-10-23
KR20030083177A (ko) 2003-10-30
TWI258045B (en) 2006-07-11
US6939019B2 (en) 2005-09-06
JP2003317533A (ja) 2003-11-07
CN1451999A (zh) 2003-10-29
JP4112337B2 (ja) 2008-07-02

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